Answer:A- It is important to keep the developing chamber covered with plastic wrap during the development of the chromatogram so the solvent vapor can saturate the air in the chamber, the solvent does not evaporate and the chromatogram develops properly and shows the correct cations present.
Dialect is referred to the characteristic features of vocabulary, syntax, or
pronunciation that distinguish speech used by a group.
Dialect is a type of language that helps to provide more information as to
where an individual is from. This is usually done by observing how the
individual pronounces words.
The characteristic features of vocabulary and syntax helps to distinguish
speech used by a group of people. The accent the individual uses also
serves as the major determinant in deducing the origin of an individual.
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Answer:
A meso compound is a non-optically active member of a set of stereoisomers, at least two of which are optically active.
Solar core I think... i hope it helps
Can you give a picture description? Or any answer choices?